Home
Class 12
PHYSICS
Two slits separated by a distance of 1 m...

Two slits separated by a distance of 1 mm are illuminated with red light of wavelength `6.5xx10^(-7)`m. The interference firnges are observed on a screen placed 1 m form the slits. The distance between third bright firnge and the fifth dark fringe on the same side is equal to

A

9.75 mm

B

0.975 mm

C

9.75 `mum`

D

19.5 mm

Text Solution

Verified by Experts

The correct Answer is:
B
NA
Promotional Banner

Topper's Solved these Questions

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|117 Videos

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • INTERFERENCE AND DIFFRACTION

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • GRAVITATION

    TARGET PUBLICATION|Exercise EVALUATION TEST|24 Videos

  • KINETIC THEORY OF GASES AND RADIATION

    TARGET PUBLICATION|Exercise Evaluation test|18 Videos

Similar Questions

Explore conceptually related problems

Two slits at a distance of 1mm are illuminated by a light of wavelength 6.5xx10^-7m . The interference fringes are observed on a screen placed at a distance of 1m . The distance between third dark fringe and fifth bright fringe will be

The two slits are 1 mm apart from each other and illuminated with a light of wavelength 5xx10^(-7) m. If the distance of the screen is 1 m from the slits, then the distance between third dark fringe and fifth bright fringe is

Two slits separated by a distance of 0.5 mm are illuminated by light of wavelength 5000 Å. The interference fringes are obtained on a screen at a distance of 1.2 m. what is the phase difference between two interfering waves at a point 3 mm from the central bright fringe?

Two parallel slits 1 mm apart are illuminated with light of wavelength 5000 Å, from a single slit. Interference pattern is obtained on a screen placed at 1 m from the slits, what is the distance between the first bright bannd and the seventh dark band?

Two slits separated by a distance of 0.5 mm are illuminated by light of wavelength 5000 Å. The interference fringes are obtained on a screen at a distance of 1.2 m. what is the phase difference between two interfering waves at a point 3 mm from the central bbright fringe?

Two slits are separated by 2.00 xx 10^(-5) m. They are illuminated by light of wavelength 5.60 xx 10^(-7) m. If the distance from the slits to the screen is 6.00 m, what is the separation between the central bright fringe and the third dark fringe?

In Yonung's double-slit experiment, two slits which are separated by 1.2 mm are illuminated with a monochromatic light of wavelength 6000 Å The interference pattern is observed on a screen placed at a distance of 1 m from the slits. Find the number of bright fringes formed over 1 cm width on the screen.

Two slits, 4 mm apart, are illuminated by light of wavelength 6000 Å . What will be the fringe width on a screen placed 2 m from the slits

Two slits are separated by a distance of 0.5mm and illuminated with light of lambda=6000Å . If the screen is placed 2.5m from the slits. The distance of the third bright image from the centre will be

A single slit of width 0.1mm is illuminated by parallel light of wavelength 6000Å, and diffraction bands are observed on a screen 40cm from the slit. The distance of third dark band from the central bright band is:

TARGET PUBLICATION-INTERFERENCE AND DIFFRACTION-CRITICAL THINKING
  1. Two slits separated by a distance of 0.5 mm are illuminated by light o...

    Text Solution

    |

  2. In the double-slit experiment, the distance of the second dark fringe ...

    Text Solution

    |

  3. Two slits separated by a distance of 1 mm are illuminated with red lig...

    Text Solution

    |

  4. In Young's double slit experiment, an interference pattern is obtained...

    Text Solution

    |

  5. The maximum intensity in Young's double slit experiment is I(0). Dista...

    Text Solution

    |

  6. In a biprism experiment, when a convex lens was placed between the bip...

    Text Solution

    |

  7. In the biprism experiment, if the images produced by the convex lens i...

    Text Solution

    |

  8. In a biprism experiment, eyepiece is placed at a distance D=1m from th...

    Text Solution

    |

  9. In a biprism experiment, the wavelenght of monochromatic light is 6000...

    Text Solution

    |

  10. In a biprism experimentn the distance between slite and epepiece is 1m...

    Text Solution

    |

  11. In a biprism experiment, the distance between the sit and the eyepiece...

    Text Solution

    |

  12. In a biprism experiment, a slit is illuminated by a light of wavelengt...

    Text Solution

    |

  13. In a biprism experiment, the distance of the 20th bright band from the...

    Text Solution

    |

  14. In a biprism experiment, the slit is illuminated with light of wavelen...

    Text Solution

    |

  15. The distance between the first and seventh bright fringes formed in a ...

    Text Solution

    |

  16. In a biprims experiment, the distance between the 3rd and 12th bright ...

    Text Solution

    |

  17. In a biprism experimentn is performed yellow light of wavelength 5600Å...

    Text Solution

    |

  18. The fringe width in a biprims experiment is 0.32 mm, when red light of...

    Text Solution

    |

  19. A diffraction is obtained by using a bean of yellow light. What will h...

    Text Solution

    |

  20. Assertion: Diffraction limits the resolving power of an optical instru...

    Text Solution

    |